I have a set of jack pads I purchased back when I first got my 2018 Model 3, and debating whether to sell them with my 3 or keep them for the Y. After hearing how LFP models may be different, I was inspired to check my 2023 Fremont-built Y. I noticed that despite pushing the jack pad in all the way, there's a tiny gap, so I'm concerned the jack pads are putting all the load on whatever I'm pushing against (battery?). Would hate to spend another $100 on a newer version so I'm curious about other people's experiences.